Phosphorus: its efficient use in agriculture

AE Johnston, PR Poulton, PE Fixen, D Curtin - Advances in agronomy, 2014 - Elsevier
Abstract Changes in understanding the behavior of soil and fertilizer phosphorus (P) during
the last 150 years are presented and recent concepts have been linked with agronomic data …

Facilitating crop–livestock reintegration in the Northern Great Plains

S Kumar, H Sieverding, L Lai, N Thandiwe… - Agronomy …, 2019 - Wiley Online Library
Integrated crop–livestock systems (ICLSs) can help increase food production while
benefiting soils and the environment. This review summarizes recent impacts of ICLSs on …

Phosphorus use efficiency and management in agriculture

TL Roberts, AE Johnston - Resources, conservation and recycling, 2015 - Elsevier
Phosphorus (P) is an essential element for all life, is essential for global food security, and is
a limited, nonrenewable global resource, making its efficient use vitally important. There is a …

[PDF][PDF] Nutrient/fertilizer use efficiency: measurement, current situation and trends

P Fixen, F Brentrup, T Bruulsema… - … water and fertilizer …, 2015 - ageconsearch.umn.edu
Nutrient use efficiency (NUE) is a critically important concept in the evaluation of crop
production systems. It can be greatly impacted by fertilizer management as well as by soil …

Nutrient uptake, partitioning, and remobilization in modern, transgenic insect‐protected maize hybrids

RR Bender, JW Haegele, ML Ruffo… - Agronomy Journal, 2013 - Wiley Online Library
Modern maize (Zea mays L.) hybrids coupled with improved agronomic practices may have
influenced the accumulation and partitioning of nutrient uptake since the last comprehensive …

Nutrient uptake, partitioning, and remobilization in modern soybean varieties

RR Bender, JW Haegele, FE Below - Agronomy Journal, 2015 - Wiley Online Library
The absence of recent data regarding the nutritional needs of modern soybean [Glycine max
(L.) Merr.] production systems necessitates a greater comprehensive understanding of …

Feeding the corn belt: opportunities for phosphorus recycling in US agriculture

GS Metson, GK MacDonald, D Haberman… - Science of the Total …, 2016 - Elsevier
The supply of phosphorus (P) is a critical concern for food security. Concentrated mineral P
deposits have been the source of almost all new P entering the biosphere. However, this …

A life cycle impact assessment method for freshwater eutrophication due to the transport of phosphorus from agricultural production

E Ortiz-Reyes, RP Anex - Journal of Cleaner Production, 2018 - Elsevier
In life cycle assessment (LCA), the freshwater eutrophication potential (EP) of agricultural
systems is difficult to assess. In common practice, the EP is assessed using release factors …

Plant population and fungicide economically reduced winter wheat yield gap in Kansas

BR Jaenisch, A de Oliveira Silva, E DeWolf… - Agronomy …, 2019 - Wiley Online Library
Core Ideas Prophylactic applications of high input rates was not economical in most
marketing scenarios The only exception was using low‐cost fungicides and marketing wheat …

Evaluating management factor contributions to reduce corn yield gaps

ML Ruffo, LF Gentry, AS Henninger… - Agronomy …, 2015 - Wiley Online Library
The need to intensify agricultural production due to a growing human population requires
yield gaps to be closed. In 2009 and 2010, five management factors were assessed for their …